Eneko Agirre: Word Sense Disambiguation

Cover: 9781402048081 | Word Sense Disambiguation | Algorithms and Applications | Buch | xxii

Rückseite: 9781402048081 | Word Sense Disambiguation | Algorithms and Applications | Buch | xxii

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Sprache: Englisch

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Beschreibung

Graeme Hirst University of Toronto Of the many kinds of ambiguity in language, the two that have received the most attention in computational linguistics are those of word senses and those of syntactic structure, and the reasons for this are clear: these ambiguities are overt, their resolution is seemingly essential for any prac- cal application, and they seem to require a wide variety of methods and knowledge-sources with no pattern apparent in what any particular - stance requires. Right at the birth of artificial intelligence, in his 1950 paper ¿Computing machinery and intelligence¿, Alan Turing saw the ability to understand language as an essential test of intelligence, and an essential test of l- guage understanding was an ability to disambiguate; his example involved deciding between the generic and specific readings of the phrase a winter¿s day. The first generations of AI researchers found it easy to construct - amples of ambiguities whose resolution seemed to require vast knowledge and deep understanding of the world and complex inference on this kno- edge; for example, Pharmacists dispense with accuracy. The disambig- tion problem was, in a way, nothing less than the artificial intelligence problem itself. No use was seen for a disambiguation method that was less than 100% perfect; either it worked or it didn¿t. Lexical resources, such as they were, were considered secondary to non-linguistic common-sense knowledge of the world.

Zusammenfassung

The first book to cover all aspects of word sense disambiguation

Contains contributions by leading researchers in the field

Inhaltsverzeichnis

Word Senses.- Making Sense About Sense.- Evaluation of WSD Systems.- Knowledge-Based Methods for WSD.- Unsupervised Corpus-Based Methods for WSD.- Supervised Corpus-Based Methods for WSD.- Knowledge Sources for WSD.- Automatic Acquisition of Lexical Information and Examples.- Domain-Specific WSD.- WSD in NLP Applications.

Erscheinungsjahr:	2006
Genre:	Importe , Informatik
Rubrik:	Naturwissenschaften & Technik
Medium:	Buch
Inhalt:	xxii 366 S.
ISBN-13:	9781402048081
ISBN-10:	1402048084
Sprache:	Englisch
Herstellernummer:	11601425
Einband:	Gebunden
Autor:	Agirre, Eneko Edmonds, Philip
Redaktion:	Agirre, Eneko Edmonds, Philip
Herausgeber:	Eneko Agirre/Philip Edmonds
Hersteller:	Springer Netherland Springer Netherlands
Verantwortliche Person für die EU:	Springer Verlag GmbH, Tiergartenstr. 17, D-69121 Heidelberg, juergen.hartmann@springer.com
Maße:	241 x 160 x 27 mm
Von/Mit:	Eneko Agirre (u. a.)
Erscheinungsdatum:	09.06.2006
Gewicht:	0,75 kg

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